Auctioneers Christie's said it had acquired the Sonnabend collection and the estate of her daughter Nina Sundell, which would be offered for sale as 88 lots on May 13-14.
Born in Bucharest in 1914, Sonnabend and her first husband Leo Castelli moved first to Paris and then fled to New York to escape growing anti-Semitism and the outbreak of World War II.
She immersed herself in the post-war cultural scene, befriending figures such as Willem de Kooning and Jackson Pollock.
In 1970 they reversed the experience, moving back to New York and used their gallery to introduce American audiences to a new generation of European artists, fostering some of the most innovative, challenging and promising artists of the day.
Her private collection, which has never before been on the market, includes works by US pop artists Andy Warhol, Roy Lichtenstein, Jasper Johns and contemporary artist Jeff Koons, Christie's said.
"Many of Sonnabend's exhibitions helped determine the course of art history in the late 20th Century," said Laura Paulson, Christie's chairman for post-war and contemporary art.
Koons, whom Sonnabend championed in the 1980s, is today one of the world's highest paid artists.
"It wasn't about money or the gallery," Christie's quoted him as saying of Sonnabend.
"It was about the work.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
